APA (7th ed.) Citation

National Institute of Valuation. (2002). Bengkel Guided Self Learning [: Public speaking and presentation skills. Inspen.

Chicago Style (17th ed.) Citation

National Institute of Valuation. Bengkel Guided Self Learning [: Public Speaking and Presentation Skills. Bangi: Inspen, 2002.

MLA (9th ed.) Citation

National Institute of Valuation. Bengkel Guided Self Learning [: Public Speaking and Presentation Skills. Inspen, 2002.