APA-viite

Denicold,Pam, & Becker,Lucinda. (2012). Developing reaearch proposals. Sage.

Chicago-tyylinen lähdeviittaus

Denicold,Pam, ja Becker,Lucinda. Developing Reaearch Proposals. New Delhi: Sage, 2012.

MLA-viite

Denicold,Pam, ja Becker,Lucinda. Developing Reaearch Proposals. Sage, 2012.