APA Style
Certo, S, C., Certo, S, T. (2012).
Modern management : concepts and skills 12.Ed (2).
America:
person Edcaton Limited.
MLA Style
Certo, Samuel, C., Certo, S., Trevis.
"Modern management : concepts and skills 12.Ed".
2
America:
person Edcaton Limited,
2012.
Koleksi Buku Teks.