Dyfyniad APA

R P John & Robert, D. C. (1989). Mechanism of Job Stress And Strain. John Wiley.

Dyfyniad Arddull Chicago

R P John and D Caplan Robert. Mechanism of Job Stress And Strain. Chilchester: John Wiley, 1989.

Dyfyniad MLA

R P John and D Caplan Robert. Mechanism of Job Stress And Strain. John Wiley, 1989.

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