Gaya APA
Global contact (no. 17 - 1997). (1997).
Netherlands:
Global CONTACT.
Gaya Chicago
Global contact (no. 17 - 1997).
.
Netherlands:
Global CONTACT,
1997.
Text.
Gaya MLA
Global contact (no. 17 - 1997).
.
Netherlands:
Global CONTACT,
1997.
Text.
Gaya Turabian
Global contact (no. 17 - 1997).
Netherlands:
Global CONTACT,
1997.
Print.