Gaya APA

Susanto, A, B., Purba, D, P. (2009). Leadpreneurship : Strategic Management Approach in Entrepreneurship (English Edition) (Cetakan : Tahun 2009). Jakarta: Esensi.

Gaya MLA

Susanto, A., B.., Purba, Daniel, P.. "Leadpreneurship : Strategic Management Approach in Entrepreneurship (English Edition)". Cetakan : Tahun 2009 Jakarta: Esensi, 2009. BOOK.