Dyfyniad APA

Spencer, C. (1977). Blue collar: An internal examination of the workplace. Lakeside Charter Books.

Dyfyniad Arddull Chicago

Spencer, Charles. Blue Collar: An Internal Examination of the Workplace. Chicago: Lakeside Charter Books, 1977.

Dyfyniad MLA

Spencer, Charles. Blue Collar: An Internal Examination of the Workplace. Lakeside Charter Books, 1977.

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