ILO. (1985). Tasks to jobs: Developing a modular system of training for hotel occupations.
Chicago-стиль цитированияILO. Tasks to Jobs: Developing a Modular System of Training for Hotel Occupations. Sterling Publishers Pvt. Ltd.: New Delhi, 1985.
MLA-цитированиеILO. Tasks to Jobs: Developing a Modular System of Training for Hotel Occupations. 1985.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.