APA-viite (7. p.)
Simpkins, A. M., & Simpkins, C. A. (2016). Code principles of meditation for therapy: Improving the outcomes for psychotherapeutic treatments. Wiley.
Chicago-viite (17. p.)
Simpkins, Annellen M., ja C. Alexander Simpkins. Code Principles of Meditation for Therapy: Improving the Outcomes for Psychotherapeutic Treatments. Hoboken, New Jersey: Wiley, 2016.
MLA-viite (9. p.)
Simpkins, Annellen M., ja C. Alexander Simpkins. Code Principles of Meditation for Therapy: Improving the Outcomes for Psychotherapeutic Treatments. Wiley, 2016.
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