Gaya APA
Zikmund, William G. (2013).
Business Research Methods (Seventh).
America:
Thomson.
Gaya Chicago
Zikmund, William G.
Business Research Methods.
Seventh
America:
Thomson,
2013.
Koleksi Buku Teks.
Gaya MLA
Zikmund, William G.
Business Research Methods.
Seventh
America:
Thomson,
2013.
Koleksi Buku Teks.
Gaya Turabian
Zikmund, William G.
Business Research Methods.
Seventh
America:
Thomson,
2013.
Koleksi Buku Teks.