APA (7. basım) Alıntı

HARTWIGSEN, G. L. (1980). Design Concepts A Basic Guidebook Gail Lynn Hartwigsen. Allyn and Bacon.

Chicago Style (17. basım) Atıf

HARTWIGSEN, Gail Lynn. Design Concepts A Basic Guidebook Gail Lynn Hartwigsen. Allyn and Bacon, 1980.

MLA (8th ed.) Atıf

HARTWIGSEN, Gail Lynn. Design Concepts A Basic Guidebook Gail Lynn Hartwigsen. Allyn and Bacon, 1980.