Gaya APA
Naisbitt, J.
(1984).
Megatrends: Ten New Directions Transforming Our Lives
.
London & sydney:
Macdonald & Co.
Gaya MLA
Naisbitt, John.
"Megatrends: Ten New Directions Transforming Our Lives".
London & sydney:
Macdonald & Co,
1984.
Text.