Gaya APA

Johnson, T, R., Case, C, L. (1984). Laboratory Experiments in Microbiology . California: The Bejamin/Cummings Publshing Company.

Gaya MLA

Johnson, Ted, R.., Case, Christine, L.. "Laboratory Experiments in Microbiology". California: The Bejamin/Cummings Publshing Company, 1984. Text.