Gaya APA
Vecchio, John M.. (1990).
For The Sake of All Living Things .
New York:
Bantam Books.
Gaya Chicago
Vecchio, John M..
For The Sake of All Living Things.
New York:
Bantam Books,
1990.
Text.
Gaya MLA
Vecchio, John M..
For The Sake of All Living Things.
New York:
Bantam Books,
1990.
Text.
Gaya Turabian
Vecchio, John M..
For The Sake of All Living Things.
New York:
Bantam Books,
1990.
Print.