Lua APA (7ú heag.)
van Asperen, P. (2014). Evaluation of innovative land tools in sub-Saharan Africa: Three cases from a peri-urban context. IOS Press.
Lua i Stíl Chicago (17ú heag.)
van Asperen, Paul. Evaluation of Innovative Land Tools in Sub-Saharan Africa: Three Cases from a Peri-urban Context. Amsterdam, Netherlands: IOS Press, 2014.
Lua MLA (9ú heag.)
van Asperen, Paul. Evaluation of Innovative Land Tools in Sub-Saharan Africa: Three Cases from a Peri-urban Context. IOS Press, 2014.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.