SALMEN, L. F. (1987). Listen to the people: Participant-observer evaluationof development projects. Oxford University Press.
Lua i Stíl Chicago (17ú heag.)SALMEN, Lawrence F. Listen to the People: Participant-observer Evaluationof Development Projects. New York: Oxford University Press, 1987.
Lua MLA (9ú heag.)SALMEN, Lawrence F. Listen to the People: Participant-observer Evaluationof Development Projects. Oxford University Press, 1987.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.