Gaya APA
American Business and Its Environment. (1966).
Amerika:
Macmillan Publishing.
Gaya Chicago
American Business and Its Environment.
.
Amerika:
Macmillan Publishing,
1966.
.
Gaya MLA
American Business and Its Environment.
.
Amerika:
Macmillan Publishing,
1966.
.
Gaya Turabian
American Business and Its Environment.
Amerika:
Macmillan Publishing,
1966.
.