Παραπομπή APA

(1971). Slating and tiling. London: The Council for Codes of Practice British Standards Institution.

Παραπομπή Chicago Style

Slating and Tiling. London: The Council for Codes of Practice British Standards Institution, 1971.

Παραπομπή MLA

Slating and Tiling. London: The Council for Codes of Practice British Standards Institution, 1971.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.