Penggayaan APA
FOSTER, Dennis L.. (1993).
Sales and marketing for the travel professional .
Singapore:
McGraw-Hill.
Chicago Style
FOSTER, Dennis L..
Sales and marketing for the travel professional.
Singapore:
McGraw-Hill,
1993.
Buku.
MLA Style
FOSTER, Dennis L..
Sales and marketing for the travel professional.
Singapore:
McGraw-Hill,
1993.
Buku.
Turabian Style
FOSTER, Dennis L..
Sales and marketing for the travel professional.
Singapore:
McGraw-Hill,
1993.
Buku.