APA-referens (7:e uppl.)

Hemert, P. A. v. (1971). Vaccine production as a unit process. Drukkerij Elinkwijk.

Chicago-referens (17:e uppl.)

Hemert, Paulus Aloysius van. Vaccine Production as a Unit Process. Utrecht: Drukkerij Elinkwijk, 1971.

MLA-referens (9:e uppl.)

Hemert, Paulus Aloysius van. Vaccine Production as a Unit Process. Drukkerij Elinkwijk, 1971.