APA ציטוט
Punch, K. F. (2000). Developing effective research proposals (2nd ed.). Sage.
Chicago Style (17th ed.) Citation
Punch, Keith F. Developing Effective Research Proposals. 2nd ed. London, UK: Sage, 2000.
ציטוט MLA
Punch, Keith F. Developing Effective Research Proposals. 2nd ed. Sage, 2000.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.