Gaya APA
Wantah, Ilie Gabriel. (1998).
Hospitality guideslines series: human resources and development (text).
Jakarta:
Gramedia Pustaka Utama.
Gaya Chicago
Wantah, Ilie Gabriel.
Hospitality guideslines series: human resources and development.
text
Jakarta:
Gramedia Pustaka Utama,
1998.
Tesis.
Gaya MLA
Wantah, Ilie Gabriel.
Hospitality guideslines series: human resources and development.
text
Jakarta:
Gramedia Pustaka Utama,
1998.
Tesis.
Gaya Turabian
Wantah, Ilie Gabriel.
Hospitality guideslines series: human resources and development.
text
Jakarta:
Gramedia Pustaka Utama,
1998.
Tesis.