Gaya APA
Sichel, Werner, Eckstein, Peter. (1974).
Basic Economic Concepts (Sichel, Werner).
Chicago:
Rand Mnally College Publishing.
Gaya Chicago
Sichel, Werner, Eckstein, Peter.
Basic Economic Concepts.
Sichel, Werner
Chicago:
Rand Mnally College Publishing,
1974.
Text.
Gaya MLA
Sichel, Werner, Eckstein, Peter.
Basic Economic Concepts.
Sichel, Werner
Chicago:
Rand Mnally College Publishing,
1974.
Text.
Gaya Turabian
Sichel, Werner, Eckstein, Peter.
Basic Economic Concepts.
Sichel, Werner
Chicago:
Rand Mnally College Publishing,
1974.
Print.