APA ציטוט

Weller, S. C., & Romney, A. K. (1988). Systematic data collection. Sage Publications.

Chicago Style (17th ed.) Citation

Weller, Susan C., and A. Kimball Romney. Systematic Data Collection. Newbury Park, Calif: Sage Publications, 1988.

ציטוט MLA

Weller, Susan C., and A. Kimball Romney. Systematic Data Collection. Sage Publications, 1988.