APA (7. basım) Alıntı

Heller, W. (1989). Romania: Migration, Socio-economic Transformation and Perspectives of Regional Development. Peter Lang International Academic Publishing Group.

Chicago Style (17. basım) Atıf

Heller, Wilfried. Romania: Migration, Socio-economic Transformation and Perspectives of Regional Development. Bern: Peter Lang International Academic Publishing Group, 1989.

MLA (9th ed.) Atıf

Heller, Wilfried. Romania: Migration, Socio-economic Transformation and Perspectives of Regional Development. Peter Lang International Academic Publishing Group, 1989.