Παραπομπή APA

(1961). Domestic space heating by means of independent gas appliances. London: The Council for Codes of Practice British Standards Institution.

Παραπομπή Chicago Style

Domestic Space Heating By Means of Independent Gas Appliances. London: The Council for Codes of Practice British Standards Institution, 1961.

Παραπομπή MLA

Domestic Space Heating By Means of Independent Gas Appliances. London: The Council for Codes of Practice British Standards Institution, 1961.

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