Cita APA (7th ed.)
Apparao, K., & Rao, V. (2016). Soil testing laboratory manual and question bank. University Science Press.
Cita Chicago (17th ed.)
Apparao, K.V.S, i V.C.S Rao. Soil Testing Laboratory Manual and Question Bank. Kolkata: University Science Press, 2016.
Cita MLA (9th ed.)
Apparao, K.V.S, i V.C.S Rao. Soil Testing Laboratory Manual and Question Bank. University Science Press, 2016.
Atenció: Aquestes cites poden no estar 100% correctes.