Gaya APA
African journal of Business Management. (2015).
Yogyakarta:
Liberty.
Gaya Chicago
African journal of Business Management.
Vol. 9 No. 22.
Yogyakarta:
Liberty,
2015.
Jurnal Internasional.
Gaya MLA
African journal of Business Management.
Vol. 9 No. 22.
Yogyakarta:
Liberty,
2015.
Jurnal Internasional.
Gaya Turabian
African journal of Business Management.
Yogyakarta:
Liberty,
2015.
Jurnal Internasional.