APA Citation

Situmorang, J. (2011). Sekolah kehidupan: 52 life solutions for successful living (Cet. 1.). Yogyakarta: Andi.

Chicago Style Citation

Situmorang, Jonar. Sekolah Kehidupan: 52 Life Solutions for Successful Living. Cet. 1. Yogyakarta: Andi, 2011.

MLA Citation

Situmorang, Jonar. Sekolah Kehidupan: 52 Life Solutions for Successful Living. Cet. 1. Yogyakarta: Andi, 2011.

Warning: These citations may not always be 100% accurate.