Παραπομπή APA

J.J.Roberts. (1983). Concrete masonry Designer's handbook. View Point Pub.

Παραπομπή Chicago Style

J.J.Roberts. Concrete Masonry Designer's Handbook. Surrey: View Point Pub, 1983.

Παραπομπή MLA

J.J.Roberts. Concrete Masonry Designer's Handbook. View Point Pub, 1983.