Gaya APA
Nickels, William G.. (2012).
Understanding business (10e).
Singapore:
McGraw Hill.
Gaya Chicago
Nickels, William G..
Understanding business.
10e
Singapore:
McGraw Hill,
2012.
Buku.
Gaya MLA
Nickels, William G..
Understanding business.
10e
Singapore:
McGraw Hill,
2012.
Buku.
Gaya Turabian
Nickels, William G..
Understanding business.
10e
Singapore:
McGraw Hill,
2012.
Buku.