Citazione Stile APA (7a Edizione)

Müeller, J. (1970). Labour-intensive methods in low-cost road construction: A case study. International Labour Organization.

Citazione stile Chigago Style (17a edizione)

Müeller, J. Labour-intensive Methods in Low-cost Road Construction: A Case Study. International Labour Organization, 1970.

Citatione MLA (9a ed.)

Müeller, J. Labour-intensive Methods in Low-cost Road Construction: A Case Study. International Labour Organization, 1970.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.