Dyfyniad APA

Heath, D. H., & Heath, H. E. (1991). Fulfilling lives: Path to maturity and success. Jossey-Bass.

Dyfyniad Arddull Chicago

Heath, Douglas H., and Harriet E. Heath. Fulfilling Lives: Path to Maturity and Success. San Francisco: Jossey-Bass, 1991.

Dyfyniad MLA

Heath, Douglas H., and Harriet E. Heath. Fulfilling Lives: Path to Maturity and Success. Jossey-Bass, 1991.

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