Gaya APA

Johnson, L, F., dkk., . (1960). Methods for Studying: Soil Microflora-Plant Disease Relationships (Cet.2). Minneapolis: Burgess Publishing Company.

Gaya MLA

Johnson, Leander, F., dkk., . "Methods for Studying: Soil Microflora-Plant Disease Relationships". Cet.2 Minneapolis: Burgess Publishing Company, 1960. Text.