Dyfyniad APA
Blocher, M. (1992). Vital signs: Decisions that determine the quality of life and health. Moody Press.
Dyfyniad Arddull Chicago
Blocher, Mark. Vital Signs: Decisions That Determine the Quality of Life and Health. Chicago: Moody Press, 1992.
Dyfyniad MLA
Blocher, Mark. Vital Signs: Decisions That Determine the Quality of Life and Health. Moody Press, 1992.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.