Gaya APA
Coltman, Michael M.. (1989).
Tourism Marketing .
New York:
Van Nostrand Reinhold.
Gaya Chicago
Coltman, Michael M..
Tourism Marketing.
New York:
Van Nostrand Reinhold,
1989.
Buku Teks.
Gaya MLA
Coltman, Michael M..
Tourism Marketing.
New York:
Van Nostrand Reinhold,
1989.
Buku Teks.
Gaya Turabian
Coltman, Michael M..
Tourism Marketing.
New York:
Van Nostrand Reinhold,
1989.
Buku Teks.