Gaya APA
Haggai, John. (1988).
THE LEADING EDGE .
Surabaya:
NEW YORK: THE WORLD PUBLISHING COMPANY..
Gaya Chicago
Haggai, John.
THE LEADING EDGE.
Surabaya:
NEW YORK: THE WORLD PUBLISHING COMPANY.,
1988.
Text.
Gaya MLA
Haggai, John.
THE LEADING EDGE.
Surabaya:
NEW YORK: THE WORLD PUBLISHING COMPANY.,
1988.
Text.
Gaya Turabian
Haggai, John.
THE LEADING EDGE.
Surabaya:
NEW YORK: THE WORLD PUBLISHING COMPANY.,
1988.
Print.