APA
Guasch J. M. D. B. N. V. D. G. E. H. M. A. V. V. E. C. B., . (2008). Food and beverage service procedures. Manila: Grandwater Pub.
Chicago
Guasch Juan Martin D Bejasa Norma V De Gracia Erlinda H Mailas Anna Victoria V Esgra Cerila B, . 2008. Food and beverage service procedures. Manila: Grandwater Pub.
Harvard
Guasch J. M. D. B. N. V. D. G. E. H. M. A. V. V. E. C. B., . (2008). Food and beverage service procedures. Manila: Grandwater Pub.
MLA
Guasch Juan Martin D Bejasa Norma V De Gracia Erlinda H Mailas Anna Victoria V Esgra Cerila B, . Food and beverage service procedures. Manila: Grandwater Pub. 2008.