Ellis, J., Hartley, C. Nursing in today`s world. Philadelphia: J. B. Lippincott Company, 1988 449 p. 0-397-54696-3.
Ellis, J., Hartley, C. Nursing in today`s world. Philadelphia: J. B. Lippincott Company, 1988 449 p. 0-397-54696-3.
Ellis, J., Hartley, C. (1988) Nursing in today`s world, Philadelphia: J. B. Lippincott Company 449 p. 0-397-54696-3.
Ellis, J., & Hartley, C. (1988). Nursing in today`s world. Challenges, issues and trends. Philadelphia: J. B. Lippincott Company, 449 p.
Ellis J, Hartley C. Nursing in today`s world: Challenges, issues and trends. Philadelphia: J. B. Lippincott Company; 1988. p. 449 p. ISBN: 0-397-54696-3.