Williams, P., Jenkins, J. B., & Williams, J. (1986). Keep the fire glowing. F.H. Revell.
Chicago Style (17th ed.) ZitazioaWilliams, Pat, Jerry B. Jenkins, eta Jill Williams. Keep the Fire Glowing. Old Tappan, N.J.: F.H. Revell, 1986.
MLA (9th ed.) ZitazioaWilliams, Pat, et al. Keep the Fire Glowing. F.H. Revell, 1986.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.