Gaya APA
Parker, T. Jeffrey, Haswell, William A.. (1990).
A Textbook of zoology (7th ed).
New Delhi:
Low Prince.
Gaya Chicago
Parker, T. Jeffrey, Haswell, William A..
A Textbook of zoology.
7th ed
New Delhi:
Low Prince,
1990.
Text.
Gaya MLA
Parker, T. Jeffrey, Haswell, William A..
A Textbook of zoology.
7th ed
New Delhi:
Low Prince,
1990.
Text.
Gaya Turabian
Parker, T. Jeffrey, Haswell, William A..
A Textbook of zoology.
7th ed
New Delhi:
Low Prince,
1990.
Print.