Παραπομπή APA

Kavanagh, B. F. (2006). Surveing: Principles and practice (7th ed.). Upper Saddle River, N.J.: Pearson Education.

Παραπομπή Chicago Style

Kavanagh, Barry F. Surveing: Principles and Practice. 7th ed. Upper Saddle River, N.J.: Pearson Education, 2006.

Παραπομπή MLA

Kavanagh, Barry F. Surveing: Principles and Practice. 7th ed. Upper Saddle River, N.J.: Pearson Education, 2006.

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