Gaya APA
Fleay, D, H. (1980).
Paradoxical Platypus : Hobnobbing with Duckbills (Cetakan 1).
Hong Kong:
The Jacaranda Press.
Gaya MLA
Fleay, David, Howells,.
"Paradoxical Platypus : Hobnobbing with Duckbills".
Cetakan 1
Hong Kong:
The Jacaranda Press,
1980.
Text.