Cita APA (7th ed.)

Grub, P. D., & Kaskimies, M. (1971). International marketing in perspective. Sininen Kirja Oy.

Cita Chicago (17th ed.)

Grub, Phillip D., i Mika Kaskimies. International Marketing in Perspective. Helsinki: Sininen Kirja Oy, 1971.

Cita MLA (8th ed.)

Grub, Phillip D., i Mika Kaskimies. International Marketing in Perspective. Sininen Kirja Oy, 1971.