Gaya APA
Naisbitt, John. (1970).
Megatrends .
America:
Library of Congress Cataloging.
Gaya Chicago
Naisbitt, John.
Megatrends.
America:
Library of Congress Cataloging,
1970.
Texts.
Gaya MLA
Naisbitt, John.
Megatrends.
America:
Library of Congress Cataloging,
1970.
Texts.
Gaya Turabian
Naisbitt, John.
Megatrends.
America:
Library of Congress Cataloging,
1970.
Texts.