Rubin, R., Rubin, A., & Haridakis, P. (2010). Communication Research: Strategies and Sources, 7th Edition. Wadsworth Cengage Learning. https://oaks.kent.edu/node/818
Rubin, Rebecca, Alan Rubin, and Paul Haridakis. 2010. “Communication Research: Strategies and Sources, 7th Edition”. Wadsworth Cengage Learning. https://oaks.kent.edu/node/818.
Rubin, R., A. Rubin, and P. Haridakis. Communication Research: Strategies and Sources, 7th Edition. Wadsworth Cengage Learning, 1 Jan. 2010, https://oaks.kent.edu/node/818.