Gaya APA
COHEN,Morris R., NAGEL,Ernes.. (1943).
An Introduction to Logic and Scientific Method .
New York:
Harcourt.
Gaya Chicago
COHEN,Morris R., NAGEL,Ernes..
An Introduction to Logic and Scientific Method.
New York:
Harcourt,
1943.
Teks.
Gaya MLA
COHEN,Morris R., NAGEL,Ernes..
An Introduction to Logic and Scientific Method.
New York:
Harcourt,
1943.
Teks.
Gaya Turabian
COHEN,Morris R., NAGEL,Ernes..
An Introduction to Logic and Scientific Method.
New York:
Harcourt,
1943.
Teks.