Styl cytowania APA

Helleiner, G. K. (1981). Intra- firm trade and the developing countries. Macmillan press.

Styl cytowania Chicago

Helleiner, Gerald K. Intra- Firm Trade and the Developing Countries. London: Macmillan press, 1981.

Styl cytowania MLA

Helleiner, Gerald K. Intra- Firm Trade and the Developing Countries. Macmillan press, 1981.