Παραπομπή APA

Chon, K. (2000). Welcome to hospitality an introduction. Thomson Learning.

Παραπομπή Chicago Style

Chon, Kye-Sung. Welcome to Hospitality an Introduction. Canada: Thomson Learning, 2000.

Παραπομπή MLA

Chon, Kye-Sung. Welcome to Hospitality an Introduction. Thomson Learning, 2000.