Cita APA (7th ed.)

Krull, D. S., & Anderson, C. A. (1997). The process of explanation.

Cita Chicago (17th ed.)

Krull, Douglas S., i Craig A. Anderson. The Process of Explanation. 1997.

Cita MLA (9th ed.)

Krull, Douglas S., i Craig A. Anderson. The Process of Explanation. 1997.