Cita APA

Hall, G. A., & Lattal, K. A. (1990). Variable-interval schedule performance in open and closed economies.

Chicago Style Citation

Hall, Genae A., i Kennon A. Lattal. Variable-interval Schedule Performance in Open and Closed Economies. 1990.

Cita MLA

Hall, Genae A., i Kennon A. Lattal. Variable-interval Schedule Performance in Open and Closed Economies. 1990.

Atenció: Aquestes cites poden no estar 100% correctes.