APA (7th ed.) Citation

Institut Penilaian Negara. (1985). Kursus operator telefon [. Institut Penilaian Negara.

Chicago Style (17th ed.) Citation

Institut Penilaian Negara. Kursus Operator Telefon [. Bangi: Institut Penilaian Negara, 1985.

MLA (9th ed.) Citation

Institut Penilaian Negara. Kursus Operator Telefon [. Institut Penilaian Negara, 1985.

Warning: These citations may not always be 100% accurate.