Havet, J. (1978). Main trends of research in the social and human sciences. Mouton/Unesco.
Chicago-Zitierstil (17. Ausg.)Havet, Jacques. Main Trends of Research in the Social and Human Sciences. Paris [u.a.]: Mouton/Unesco, 1978.
MLA-Zitierstil (8. Ausg.)Havet, Jacques. Main Trends of Research in the Social and Human Sciences. Mouton/Unesco, 1978.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.