APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (8th ed.) Citation

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

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