Link, M. (1980). Breakaway: Twenty - eight steps to a more reflective life. Argus communications.
Dyfyniad Arddull ChicagoLink, Mark. Breakaway: Twenty - Eight Steps to a More Reflective Life. Texas: Argus communications, 1980.
Dyfyniad MLALink, Mark. Breakaway: Twenty - Eight Steps to a More Reflective Life. Argus communications, 1980.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.