APA (7e ed.) Bronvermelding

Blanchard, K. H. (2003). The heart of a leader: Insights on the art of influence. Lighthouse Inspirational Books & Gifts.

Chicago (17e ed.) Bronvermelding

Blanchard, Kenneth H. The Heart of a Leader: Insights on the Art of Influence. Philippines: Lighthouse Inspirational Books & Gifts, 2003.

MLA (9e ed.) Bronvermelding

Blanchard, Kenneth H. The Heart of a Leader: Insights on the Art of Influence. Lighthouse Inspirational Books & Gifts, 2003.