APA Style
Luffman, G.
(1987).
Business Policy / George Luffman
(
cet. ke 1)
.
Oxford:
Basil Blacwell Lth.
MLA Style
Luffman, George.
"Business Policy / George Luffman".
cet. ke 1
Oxford:
Basil Blacwell Lth,
1987.
Text.