Penggayaan APA
TRYFOS, Peter. (1976).
Sampling methods for applied research .
New York:
Wiley.
Chicago Style
TRYFOS, Peter.
Sampling methods for applied research.
New York:
Wiley,
1976.
Buku.
MLA Style
TRYFOS, Peter.
Sampling methods for applied research.
New York:
Wiley,
1976.
Buku.
Turabian Style
TRYFOS, Peter.
Sampling methods for applied research.
New York:
Wiley,
1976.
Buku.