Παραπομπή APA

Scullin, C. M. (1983). Excavation and grading code administration, inspection and enfocement. Prentice-Hall of India.

Παραπομπή Chicago Style

Scullin, C Michael. Excavation and Grading Code Administration, Inspection and Enfocement. New Jersey: Prentice-Hall of India, 1983.

Παραπομπή MLA

Scullin, C Michael. Excavation and Grading Code Administration, Inspection and Enfocement. Prentice-Hall of India, 1983.