APA (7 वां संस्करण) प्रशस्ति पत्र
ASTM Committee D-18 on Soil and Rock, International Symposium on Geotechnical Applications of Remote Sensing and Remote Data Transmission, Johnson, A. I., & Pettersson, C. B. (1988). Geotechnical applications of remote sensing and remote data transmission: A symposium. ASTM.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
ASTM Committee D-18 on Soil and Rock, International Symposium on Geotechnical Applications of Remote Sensing and Remote Data Transmission, A. I. Johnson, और C. B. Pettersson. Geotechnical Applications of Remote Sensing and Remote Data Transmission: A Symposium. Philadelphia, PA: ASTM, 1988.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
ASTM Committee D-18 on Soil and Rock, et al. Geotechnical Applications of Remote Sensing and Remote Data Transmission: A Symposium. ASTM, 1988.
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