Gaya APA
Shubin, John A.. (1957).
Business management .
New York:
Barnes & Noble.
Gaya Chicago
Shubin, John A..
Business management.
New York:
Barnes & Noble,
1957.
Text.
Gaya MLA
Shubin, John A..
Business management.
New York:
Barnes & Noble,
1957.
Text.
Gaya Turabian
Shubin, John A..
Business management.
New York:
Barnes & Noble,
1957.
Print.