Gaya APA
Forsyth, patrick. (1977).
Marketing professional sevices .
:
Gramedia Pustaka Utama.
Gaya Chicago
Forsyth, patrick.
Marketing professional sevices.
:
Gramedia Pustaka Utama,
1977.
.
Gaya MLA
Forsyth, patrick.
Marketing professional sevices.
:
Gramedia Pustaka Utama,
1977.
.
Gaya Turabian
Forsyth, patrick.
Marketing professional sevices.
:
Gramedia Pustaka Utama,
1977.
.