APA (7th ed.) Citation

Ismail, N. S., & Yahaya, N. A. (2019). The concept of self-directed piling rig / Nur Syaza Ismail and Noor Azam Yahaya.

Chicago Style (17th ed.) Citation

Ismail, Nur Syaza, and Noor Azam Yahaya. The Concept of Self-directed Piling Rig / Nur Syaza Ismail and Noor Azam Yahaya. 2019.

MLA (9th ed.) Citation

Ismail, Nur Syaza, and Noor Azam Yahaya. The Concept of Self-directed Piling Rig / Nur Syaza Ismail and Noor Azam Yahaya. 2019.