Gaya APA
Spears, M, C. (1995).
Food Service Organizations : A Managerial And Systems Approach (Ed. 3).
America:
Merrill.
Gaya MLA
Spears, Marian, C..
"Food Service Organizations : A Managerial And Systems Approach".
Ed. 3
America:
Merrill,
1995.
Text.