Tohutoro APA (7th ed.)

Smalley, G., Paul, R. S., & Smalley, M. (2007). The DNA of relationships. Tyndale house publishers.

Tohutoru Kātū Chicago (17th ed.)

Smalley, Gary, Robert S. Paul, me Michael Smalley. The DNA of Relationships. Illinois: Tyndale house publishers, 2007.

Tohutoro MLA (9th ed.)

Smalley, Gary, et al. The DNA of Relationships. Tyndale house publishers, 2007.