Answer:
It’s your first answer 1. Bibliography
Explanation:
It is isn’t glossary meaning “ an alphabetical list of terms or words found in or relating to a specific subject, text, or dialect, with explanations; a brief dictionary.”
It’s not dictionary meaning “ a book or electronic resource that lists the words of a language (typically in alphabetical order) and gives their meaning, or gives the equivalent words in a different language, often also providing information about pronunciation, origin, and usage.“
It isn’t biography meaning “ an account of someone's life written by someone else.”
It’s bibliography meaning “ a list of the books of a specific author or publisher, or on a specific subject.”
Idioms exist in every language. They are words or phrases that aren't meant to be taken literally. For example, if you say someone has "cold feet," it doesn't mean their toes are actually cold. Rather, it means they're nervous about something. Idioms can't be deduced merely by studying the words in the phrase.
The correct answer is The page number only
Since you've already mentioned who the author is, you don't have to mention him again. The book title would only be added if you're using multiple sources from the same author. If only one, then the page number only.
I think you forgot to put the picture on?