Anderson, M., & Richards , K. (1987). Slope Stability: Geotechnical engineering and Geomorphology. John Wiley.
استشهاد بنمط شيكاغوAnderson, Mg, و Ks Richards. Slope Stability: Geotechnical Engineering and Geomorphology. Chichester: John Wiley, 1987.
MLA استشهادAnderson, Mg, و Ks Richards. Slope Stability: Geotechnical Engineering and Geomorphology. John Wiley, 1987.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.