Gaya APA
Collins, Fergus. (2002).
Question and Answers : Birds .
London:
Kingfisher Publications.
Gaya Chicago
Collins, Fergus.
Question and Answers : Birds.
London:
Kingfisher Publications,
2002.
Text.
Gaya MLA
Collins, Fergus.
Question and Answers : Birds.
London:
Kingfisher Publications,
2002.
Text.
Gaya Turabian
Collins, Fergus.
Question and Answers : Birds.
London:
Kingfisher Publications,
2002.
Print.