Gaya APA
Sperling, Abraham P.. (1957).
Psichology Mode Simple (Cet.1).
New York:
National Book Network.
Gaya Chicago
Sperling, Abraham P..
Psichology Mode Simple.
Cet.1
New York:
National Book Network,
1957.
Text.
Gaya MLA
Sperling, Abraham P..
Psichology Mode Simple.
Cet.1
New York:
National Book Network,
1957.
Text.
Gaya Turabian
Sperling, Abraham P..
Psichology Mode Simple.
Cet.1
New York:
National Book Network,
1957.
Print.