Cook, T. D. (1979). Quasi-experimentation design and analysis issues for field settings. Rand McNally College Publishing Company.
Citación estilo ChicagoCook, Thomas D. Quasi-experimentation Design and Analysis Issues for Field Settings. Chicago: Rand McNally College Publishing Company, 1979.
Cita MLACook, Thomas D. Quasi-experimentation Design and Analysis Issues for Field Settings. Rand McNally College Publishing Company, 1979.
Warning: These citations may not always be 100% accurate.