Lua APA (7ú heag.)
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.
Lua i Stíl Chicago (17ú heag.)
ASTM Committee D-18 on Soil and Rock, International Symposium on Geotechnical Applications of Remote Sensing and Remote Data Transmission, A. I. Johnson, agus C. B. Pettersson. Geotechnical Applications of Remote Sensing and Remote Data Transmission: A Symposium. Philadelphia, PA: ASTM, 1988.
Lua MLA (9ú heag.)
ASTM Committee D-18 on Soil and Rock, et al. Geotechnical Applications of Remote Sensing and Remote Data Transmission: A Symposium. ASTM, 1988.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.