Clendinning, J., & Olliver, J. G. (1979). Principles and use of Surveying Instruments (3rd ed.). ELBS and Van Nostrand.
Chicago ZitierstilClendinning, J., und J. G. Olliver. Principles and Use of Surveying Instruments. 3rd ed. London: ELBS and Van Nostrand, 1979.
MLA ZitierstilClendinning, J., und J. G. Olliver. Principles and Use of Surveying Instruments. 3rd ed. ELBS and Van Nostrand, 1979.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.