Lluch, C., Betancourt, R. R., Howe, H., Musgrove, P., Powell, A. A., & Williams, R. A. (1977). Patterns in household demand and saving. New York: Oxford University Press.

Lluch, Constantino, Roger R. Betancourt, Howard Howe, Philip Musgrove, Alan A. Powell, and Ross A. Williams. Patterns in Household Demand and Saving. New York: Oxford University Press, 1977.

Lluch, Constantino, et al. Patterns in Household Demand and Saving. New York: Oxford University Press, 1977.