Gaya APA

BERKUN, S., DONNELLY, J, F. (Inc.). Making Thing Happen: Mastering project management . Sebastopol: O\'Reilly Media.

Gaya MLA

BERKUN, Scott., DONNELLY, Jessica, Foy. "Making Thing Happen: Mastering project management". Sebastopol: O\'Reilly Media, Inc.. Buku Teks.