Παραπομπή APA

De Souza, E. (2002). Mine ventilation: Proceedings of the North American/Ninth US Mine Ventilation Symposium, Kingston/Ontario/Canada/8-12 June 2002. Lisse: A. A. Balkema.

Παραπομπή Chicago Style

De Souza, Euler. Mine Ventilation: Proceedings of the North American/Ninth US Mine Ventilation Symposium, Kingston/Ontario/Canada/8-12 June 2002. Lisse: A. A. Balkema, 2002.

Παραπομπή MLA

De Souza, Euler. Mine Ventilation: Proceedings of the North American/Ninth US Mine Ventilation Symposium, Kingston/Ontario/Canada/8-12 June 2002. Lisse: A. A. Balkema, 2002.

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