Παραπομπή APA

Chernotsky, H. I., & Hobbs , H. H. (2016). Crossing borders: International studies for the 21st century. Sage.

Παραπομπή Chicago Style

Chernotsky, Harry I., και Heidi H. Hobbs. Crossing Borders: International Studies for the 21st Century. Los Angeles: Sage, 2016.

Παραπομπή MLA

Chernotsky, Harry I., και Heidi H. Hobbs. Crossing Borders: International Studies for the 21st Century. Sage, 2016.