APA Style
Hawkins, Del I.. (1994).
Essentials of marketing research .
New York:
New York: MacMillan, 1934.
Chicago Style
Hawkins, Del I..
Essentials of marketing research.
New York:
New York: MacMillan, 1934,
1994.
Buku Teks.
MLA Style
Hawkins, Del I..
Essentials of marketing research.
New York:
New York: MacMillan, 1934,
1994.
Buku Teks.
Turabian Style
Hawkins, Del I..
Essentials of marketing research.
New York:
New York: MacMillan, 1934,
1994.
Buku Teks.