Gaya APA
Perdigon, G, P. (1989).
Foodservice management in the philippines .
Diliman, Quezon City:
U.P College of home Economics.
Gaya MLA
Perdigon, Grace, P..
"Foodservice management in the philippines".
Diliman, Quezon City:
U.P College of home Economics,
1989.
Text.