Παραπομπή APA

Bieniawski, Z. T. (1976). Exploration for rock engineering: Proceedings of the symposium on exploration for rock engineering, Johannesburg, 1-5 November 1976. Cape Town: A. A. Balkema.

Παραπομπή Chicago Style

Bieniawski, Z. T. Exploration for Rock Engineering: Proceedings of the Symposium On Exploration for Rock Engineering, Johannesburg, 1-5 November 1976. Cape Town: A. A. Balkema, 1976.

Παραπομπή MLA

Bieniawski, Z. T. Exploration for Rock Engineering: Proceedings of the Symposium On Exploration for Rock Engineering, Johannesburg, 1-5 November 1976. Cape Town: A. A. Balkema, 1976.

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