Cita APA (7th ed.)

Rangwala, S. C., & Rangwala, P. S. (1991). Surveying and Levelling (3rd rev. ed.). Charotar Publishing House.

Cita Chicago (17th ed.)

Rangwala, S. C., i P. S. Rangwala. Surveying and Levelling. 3rd rev. ed. Anand: Charotar Publishing House, 1991.

Cita MLA (9th ed.)

Rangwala, S. C., i P. S. Rangwala. Surveying and Levelling. 3rd rev. ed. Charotar Publishing House, 1991.