Παραπομπή APA

Buga, I. (2018). Modification of treaties by subsequent practice. Oxford University Press.

Παραπομπή Chicago Style

Buga, Irina. Modification of Treaties by Subsequent Practice. N.Y: Oxford University Press, 2018.

Παραπομπή MLA

Buga, Irina. Modification of Treaties by Subsequent Practice. Oxford University Press, 2018.