NAISBITT, J. (1990). Megatrends 2000 Ten New Directions For The 1990's/John Naisbitt And Patricia Aburdene. William Morrow and Company.
Chicago-viite (17. p.)NAISBITT, John. Megatrends 2000 Ten New Directions For The 1990's/John Naisbitt And Patricia Aburdene. William Morrow and Company, 1990.
MLA-viite (8. p.)NAISBITT, John. Megatrends 2000 Ten New Directions For The 1990's/John Naisbitt And Patricia Aburdene. William Morrow and Company, 1990.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.