Cita APA (7th ed.)

Swindoll, C. R. (1982). Strengthening your grip: Essentials in an aimless world. Word.

Cita Chicago (17th ed.)

Swindoll, Charles R. Strengthening Your Grip: Essentials in an Aimless World. Texas: Word, 1982.

Cita MLA (9th ed.)

Swindoll, Charles R. Strengthening Your Grip: Essentials in an Aimless World. Word, 1982.