Gaya APA
TROCHIM, WILLIAM M. K.. (2001).
THE RESEARCH METHODS KNOWLEDGE BASE SECON EDITION (EDISI PERTAMA).
USA:
ATOMIC DOG PUBLHISING.
Gaya Chicago
TROCHIM, WILLIAM M. K..
THE RESEARCH METHODS KNOWLEDGE BASE SECON EDITION.
EDISI PERTAMA
USA:
ATOMIC DOG PUBLHISING,
2001.
Text.
Gaya MLA
TROCHIM, WILLIAM M. K..
THE RESEARCH METHODS KNOWLEDGE BASE SECON EDITION.
EDISI PERTAMA
USA:
ATOMIC DOG PUBLHISING,
2001.
Text.
Gaya Turabian
TROCHIM, WILLIAM M. K..
THE RESEARCH METHODS KNOWLEDGE BASE SECON EDITION.
EDISI PERTAMA
USA:
ATOMIC DOG PUBLHISING,
2001.
Print.