Παραπομπή APA

Sperling, R. (1970). Roofs for warm climates. Garston: Ministry of Public Building & Works. Building Research Station.

Παραπομπή Chicago Style

Sperling, R. Roofs for Warm Climates. Garston: Ministry of Public Building & Works. Building Research Station, 1970.

Παραπομπή MLA

Sperling, R. Roofs for Warm Climates. Garston: Ministry of Public Building & Works. Building Research Station, 1970.

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