APA (7e ed.) Bronvermelding

Freedman, D. A. On types of scientific inquiry: The role of qualitative reasoning.

Chicago (17e ed.) Bronvermelding

Freedman, David A. On Types of Scientific Inquiry: The Role of Qualitative Reasoning.

MLA (9e ed.) Bronvermelding

Freedman, David A. On Types of Scientific Inquiry: The Role of Qualitative Reasoning.

Let op: Deze citaties zijn niet altijd 100% accuraat.