APA aipamena

Houba, V. J. G. (1995). Soil and plant analysis: A series of syllabi. Netherlands: Wageningen Agricultural University.

Chicago Style aipamena

Houba, V. J. G. Soil and Plant Analysis: A Series of Syllabi. Netherlands: Wageningen Agricultural University, 1995.

MLA aipamena

Houba, V. J. G. Soil and Plant Analysis: A Series of Syllabi. Netherlands: Wageningen Agricultural University, 1995.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.