Gaya APA
Ceserani, V. et al (1996).
Questions & answers for the theory of catering (8th ed.).
London:
Hodder & Stoughton.
Gaya MLA
Ceserani, Victor. et al.
"Questions & answers for the theory of catering".
8th ed.
London:
Hodder & Stoughton,
1996.
BUKU.