Dyfyniad APA

Shortell, S. M., & Richardson, W. C. (1978). Health program evaluation. Mosby.

Dyfyniad Arddull Chicago

Shortell, Stephen M., and William C. Richardson. Health Program Evaluation. Saint Louis: Mosby, 1978.

Dyfyniad MLA

Shortell, Stephen M., and William C. Richardson. Health Program Evaluation. Mosby, 1978.

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