APA

Wiersbe W. W., Wiersbe D., . (1986). The elements of preaching. Wheaton, Ill: Tyndale House Publishers.

Chicago

Wiersbe Warren W, Wiersbe David, . 1986. The elements of preaching. Wheaton, Ill: Tyndale House Publishers.

Harvard

Wiersbe W. W., Wiersbe D., . (1986). The elements of preaching. Wheaton, Ill: Tyndale House Publishers.

MLA

Wiersbe Warren W, Wiersbe David, . The elements of preaching. Wheaton, Ill: Tyndale House Publishers. 1986.