Lua APA (7ú heag.)
Apparao, K., & Rao, V. (2016). Soil testing laboratory manual and question bank. University Science Press.
Lua i Stíl Chicago (17ú heag.)
Apparao, K.V.S, agus V.C.S Rao. Soil Testing Laboratory Manual and Question Bank. Kolkata: University Science Press, 2016.
Lua MLA (9ú heag.)
Apparao, K.V.S, agus V.C.S Rao. Soil Testing Laboratory Manual and Question Bank. University Science Press, 2016.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.