एपीए उद्धरण

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

शिकागो स्टाइल उद्धरण

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

एमएलए उद्धरण

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