Malaysia & International Law Book Services. Legal Research Board. (2019). Patents Act 1983 (Act 291) & regulations (As at 15th July 2019). International Law Book Services Sole distributor, Golden Books Centre.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Malaysia và International Law Book Services. Legal Research Board. Patents Act 1983 (Act 291) & Regulations (As at 15th July 2019). Petaling Jaya, Selangor Darul Ehsan: International Law Book Services Sole distributor, Golden Books Centre, 2019.
Trích dẫn kiểu MLA (xuất bản lần thứ 8)Malaysia và International Law Book Services. Legal Research Board. Patents Act 1983 (Act 291) & Regulations (As at 15th July 2019). International Law Book Services Sole distributor, Golden Books Centre, 2019.
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