Beth Goobie. (2000). Before wings. Victoria: Orca book publishers.
Trích dẫn kiểu ChicagoBeth Goobie. Before Wings. Victoria: Orca book publishers, 2000.
MLA引文Beth Goobie. Before Wings. Victoria: Orca book publishers, 2000.
警告：這些引文格式不一定是100％准確.
APA引文