Gaya APA

Locke, L, F. et al (2007). Proposals That Work : A guide for planning dissertations and grant proposals (Ed.5). USA: Sage Publications, Inc.

Gaya MLA

Locke, Lawrence, F. et al. "Proposals That Work : A guide for planning dissertations and grant proposals". Ed.5 USA: Sage Publications, Inc, 2007. Text.