Gaya APA

LANDERS, J, M. (1976). CONSTRUCTION MATERIALS, METHODS, CAREERS . HOLLAND: THE GOODHEART-WILLCOX COMPANY, INC.

Gaya MLA

LANDERS, JACK, M.. "CONSTRUCTION MATERIALS, METHODS, CAREERS". HOLLAND: THE GOODHEART-WILLCOX COMPANY, INC, 1976. Text.