APA način citiranja (7. izdanje)
Apparao, K., & Rao, V. (2016). Soil testing laboratory manual and question bank. University Science Press.
Čikaški stil citiranja (17. izdanje)
Apparao, K.V.S, i V.C.S Rao. Soil Testing Laboratory Manual and Question Bank. Kolkata: University Science Press, 2016.
MLA način citiranja (9. izdanje)
Apparao, K.V.S, i V.C.S Rao. Soil Testing Laboratory Manual and Question Bank. University Science Press, 2016.
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