APA (7. basım) Alıntı
Holtz, R. D., Kovacs, W. D., & Sheahan,Thomas C. (2013). An introduction to geotechnical engineering (2nd ed.). Pearson Education.
Chicago Style (17. basım) Atıf
Holtz, Robert D., William D. Kovacs, ve Sheahan,Thomas C. An Introduction to Geotechnical Engineering. 2nd ed. Noida: Pearson Education, 2013.
MLA (9th ed.) Atıf
Holtz, Robert D., et al. An Introduction to Geotechnical Engineering. 2nd ed. Pearson Education, 2013.
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