APA aipamena

Spanjers, H. (1993). Respirometry in activated sludge. Agricultural University.

Chicago Style aipamena

Spanjers, Henri. Respirometry in Activated Sludge. Wageningen: Agricultural University, 1993.

MLA aipamena

Spanjers, Henri. Respirometry in Activated Sludge. Agricultural University, 1993.