Bagwati, J. (1989). Protectionism (Fifth.). Mit press.
Tohutoru Kātū Chicago (17th ed.)Bagwati, Jagdish. Protectionism. Fifth. London: Mit press, 1989.
Tohutoro MLA (9th ed.)Bagwati, Jagdish. Protectionism. Fifth. Mit press, 1989.
Kia tūpato: Kāore pea ēnei kupu hautoa i te ōrite pū 100%.