APA (7th ed.) Citation

Abdullah Hassan. (1999). Kemahiran Interpersonal Untuk Guru. PTS Professional Publishing Sdn. Bhd..

Chicago Style (17th ed.) Citation

Abdullah Hassan. Kemahiran Interpersonal Untuk Guru. Selangor: PTS Professional Publishing Sdn. Bhd., 1999.

MLA (9th ed.) Citation

Abdullah Hassan. Kemahiran Interpersonal Untuk Guru. PTS Professional Publishing Sdn. Bhd., 1999.

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