Παραπομπή σε μορφή APA (7η εκδ.)

Lewin, A. C. (1981). Housing co-operatives in developing countries: A manual for self-help in low cost housing schemes. John Wiley and Sons.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Lewin, A. C. Housing Co-operatives in Developing Countries: A Manual for Self-help in Low Cost Housing Schemes. Chichester: John Wiley and Sons, 1981.

Παραπομπή σε μορφή MLA (9th εκδ.)

Lewin, A. C. Housing Co-operatives in Developing Countries: A Manual for Self-help in Low Cost Housing Schemes. John Wiley and Sons, 1981.