APA
Opler M. E., United Nations Educational Scientific and Cultural Organisation (Paris), . (1954). Social aspects of technical assistance in operation. Paris: UNESCO.
Chicago
Opler Morris E, United Nations Educational Scientific and Cultural Organisation (Paris), . 1954. Social aspects of technical assistance in operation. Paris: UNESCO.
Harvard
Opler M. E., United Nations Educational Scientific and Cultural Organisation (Paris), . (1954). Social aspects of technical assistance in operation. Paris: UNESCO.
MLA
Opler Morris E, United Nations Educational Scientific and Cultural Organisation (Paris), . Social aspects of technical assistance in operation. Paris: UNESCO. 1954.