APA aipamena

BETHUNE. (1989). MODERN DRAFTING: INTO TO CAD. PRENTICE - HALL.

Chicago Style aipamena

BETHUNE. MODERN DRAFTING: INTO TO CAD. ENGLEWOOD: PRENTICE - HALL, 1989.

MLA aipamena

BETHUNE. MODERN DRAFTING: INTO TO CAD. PRENTICE - HALL, 1989.