Dyfyniad APA

Hursh, S. R., & Fantino, E. (1974). An appraisal of preference for multiple versus mixed schedules.

Dyfyniad Arddull Chicago

Hursh, Steven R., and Edmund Fantino. An Appraisal of Preference for Multiple Versus Mixed Schedules. 1974.

Dyfyniad MLA

Hursh, Steven R., and Edmund Fantino. An Appraisal of Preference for Multiple Versus Mixed Schedules. 1974.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.