Gaya APA
John Gooders , Scotrt Weidensual. (1990).
The Practical Ornithologist .
New York:
A Fireside Book.
Gaya Chicago
John Gooders , Scotrt Weidensual.
The Practical Ornithologist.
New York:
A Fireside Book,
1990.
Text.
Gaya MLA
John Gooders , Scotrt Weidensual.
The Practical Ornithologist.
New York:
A Fireside Book,
1990.
Text.
Gaya Turabian
John Gooders , Scotrt Weidensual.
The Practical Ornithologist.
New York:
A Fireside Book,
1990.
Print.