Gaya APA
Dillon,William R. (1987).
Marketing Research in A Marketing Environment (Third Ed).
USA:
Times Mirror.
Gaya Chicago
Dillon,William R.
Marketing Research in A Marketing Environment.
Third Ed
USA:
Times Mirror,
1987.
Monograf.
Gaya MLA
Dillon,William R.
Marketing Research in A Marketing Environment.
Third Ed
USA:
Times Mirror,
1987.
Monograf.
Gaya Turabian
Dillon,William R.
Marketing Research in A Marketing Environment.
Third Ed
USA:
Times Mirror,
1987.
Monograf.