Παραπομπή APA

(1977). 1st International Conference on the Use of Prefabricated Building Elements: Construction in developing countries. Hamburg: Gunther Haase.

Παραπομπή Chicago Style

1st International Conference On the Use of Prefabricated Building Elements: Construction in Developing Countries. Hamburg: Gunther Haase, 1977.

Παραπομπή MLA

1st International Conference On the Use of Prefabricated Building Elements: Construction in Developing Countries. Hamburg: Gunther Haase, 1977.

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