APA (7th ed.) Citation

Dharma Mulya & Adzman Abbas. (1999). Susah...tapi boleh. SMC Training & Consultancy.

Chicago Style (17th ed.) Citation

Dharma Mulya and Adzman Abbas. Susah...tapi Boleh. Kuala Lumpur: SMC Training & Consultancy, 1999.

MLA (8th ed.) Citation

Dharma Mulya and Adzman Abbas. Susah...tapi Boleh. SMC Training & Consultancy, 1999.

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