Cita APA (7th ed.)
Swindoll, C. R. (1982). Strengthening your grip: Essentials in an aimless world. Word Book Publishers.
Cita Chicago (17th ed.)
Swindoll, Charles R. Strengthening Your Grip: Essentials in an Aimless World. Texas: Word Book Publishers, 1982.
Cita MLA (9th ed.)
Swindoll, Charles R. Strengthening Your Grip: Essentials in an Aimless World. Word Book Publishers, 1982.
Atenció: Aquestes cites poden no estar 100% correctes.