Gaya APA
Dillon, William R, Madden, Thomas J. (1993).
Essentials of marketing research .
Homewood, Illinois:
Irwin.
Gaya Chicago
Dillon, William R, Madden, Thomas J.
Essentials of marketing research.
Homewood, Illinois:
Irwin,
1993.
Buku.
Gaya MLA
Dillon, William R, Madden, Thomas J.
Essentials of marketing research.
Homewood, Illinois:
Irwin,
1993.
Buku.
Gaya Turabian
Dillon, William R, Madden, Thomas J.
Essentials of marketing research.
Homewood, Illinois:
Irwin,
1993.
Buku.