Παραπομπή APA

Dalzell, J. R., & Townsend, G. (1964). Concrete block construction for home and farm (2nd ed.). Chicago: American Technical Society.

Παραπομπή Chicago Style

Dalzell, J. Ralph, and Gilbert Townsend. Concrete Block Construction for Home and Farm. 2nd ed. Chicago: American Technical Society, 1964.

Παραπομπή MLA

Dalzell, J. Ralph, and Gilbert Townsend. Concrete Block Construction for Home and Farm. 2nd ed. Chicago: American Technical Society, 1964.

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