Παραπομπή APA

Vanorman, H. (1978). Estimating residential construction. Van Nostrand Reinhold Company.

Παραπομπή Chicago Style

Vanorman, Halsey. Estimating Residential Construction. New York: Van Nostrand Reinhold Company, 1978.

Παραπομπή MLA

Vanorman, Halsey. Estimating Residential Construction. Van Nostrand Reinhold Company, 1978.