APA aipamena

Kugel, Y., & Gruenberg, W. G. (1977). Internatinoal Pay Offs. D. C. Helth.

Chicago Style aipamena

Kugel, Yerachmiel, and W. Gladys Gruenberg. Internatinoal Pay Offs. Toronto: D. C. Helth, 1977.

MLA aipamena

Kugel, Yerachmiel, and W. Gladys Gruenberg. Internatinoal Pay Offs. D. C. Helth, 1977.