Penggayaan APA
DUBICKA, Iwonna, O'KEEFFE, Margaret. (2004).
English for international tourism : (2nd. ed.).
England:
Longman.
Chicago Style
DUBICKA, Iwonna, O'KEEFFE, Margaret.
English for international tourism :.
2nd. ed.
England:
Longman,
2004.
Buku.
MLA Style
DUBICKA, Iwonna, O'KEEFFE, Margaret.
English for international tourism :.
2nd. ed.
England:
Longman,
2004.
Buku.
Turabian Style
DUBICKA, Iwonna, O'KEEFFE, Margaret.
English for international tourism :.
2nd. ed.
England:
Longman,
2004.
Buku.