Gaya APA
True, June A.. (1983).
Finding out. .
Belmont:
Wadsworth.
Gaya Chicago
True, June A..
Finding out..
Belmont:
Wadsworth,
1983.
Text.
Gaya MLA
True, June A..
Finding out..
Belmont:
Wadsworth,
1983.
Text.
Gaya Turabian
True, June A..
Finding out..
Belmont:
Wadsworth,
1983.
Print.