Gaya APA
Global contact (no. 28 - 2001). (2001).
Netherlands:
Global CONTACT.
Gaya Chicago
Global contact (no. 28 - 2001).
.
Netherlands:
Global CONTACT,
2001.
Text.
Gaya MLA
Global contact (no. 28 - 2001).
.
Netherlands:
Global CONTACT,
2001.
Text.
Gaya Turabian
Global contact (no. 28 - 2001).
Netherlands:
Global CONTACT,
2001.
Print.