APA Style

Assen, M, V. et al (2013). Key Management Model: 60 Model Manajemen Yang Perlu Diketahui Setiap Manajer = Key management models : the 60+ models every manager needs to know (2nd). Jakarta: Esensi.

MLA Style

Assen, Marcel, Van. et al. "Key Management Model: 60 Model Manajemen Yang Perlu Diketahui Setiap Manajer = Key management models : the 60+ models every manager needs to know". 2nd Jakarta: Esensi, 2013. Text.