APA aipamena

Slijper, M. T. (1977). Distribution for exporters.

Chicago Style aipamena

Slijper, Martin Th. Distribution for Exporters. 1977.

MLA aipamena

Slijper, Martin Th. Distribution for Exporters. 1977.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.