Cita APA (7th ed.)

APPELO, C. (1986). Lectures notes in hidrochemistry. F.Geografi-UGM.

Cita Chicago (17th ed.)

APPELO, C.A.J. Lectures Notes in Hidrochemistry. Yogyakarta: F.Geografi-UGM, 1986.

Cita MLA (9th ed.)

APPELO, C.A.J. Lectures Notes in Hidrochemistry. F.Geografi-UGM, 1986.