Gaya APA
Coombs, J, H. (1965).
Bar Service a non-technical manual for male and female bar-staff .
London:
Barrie and Rockliff.
Gaya MLA
Coombs, James, H..
"Bar Service a non-technical manual for male and female bar-staff".
London:
Barrie and Rockliff,
1965.
BUKU.