APA aipamena

D B W M Van Dusseldorp. (1971). Planning of service centres in rural areas of developing countries. Wageningen: IRLI.

Chicago Style aipamena

D B W M Van Dusseldorp. Planning of Service Centres in Rural Areas of Developing Countries. Wageningen: IRLI, 1971.

MLA aipamena

D B W M Van Dusseldorp. Planning of Service Centres in Rural Areas of Developing Countries. Wageningen: IRLI, 1971.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.