Gaya APA
Vassallo, Wanda. (1993).
Speaking with Confidence: a Guide for Pulic Speakers .
Kuala Lumpur:
Golden Book Cebtre SDN, BHD.
Gaya Chicago
Vassallo, Wanda.
Speaking with Confidence: a Guide for Pulic Speakers.
Kuala Lumpur:
Golden Book Cebtre SDN, BHD,
1993.
BUKU.
Gaya MLA
Vassallo, Wanda.
Speaking with Confidence: a Guide for Pulic Speakers.
Kuala Lumpur:
Golden Book Cebtre SDN, BHD,
1993.
BUKU.
Gaya Turabian
Vassallo, Wanda.
Speaking with Confidence: a Guide for Pulic Speakers.
Kuala Lumpur:
Golden Book Cebtre SDN, BHD,
1993.
BUKU.