APA (7e ed.) Bronvermelding

Koch, R. N. (1992). Speaking the truth in love: How to be an assertive Christian. Stephen Ministries.

Chicago (17e ed.) Bronvermelding

Koch, Ruth N. Speaking the Truth in Love: How to Be an Assertive Christian. St. Louis: Stephen Ministries, 1992.

MLA (9e ed.) Bronvermelding

Koch, Ruth N. Speaking the Truth in Love: How to Be an Assertive Christian. Stephen Ministries, 1992.