APA (7th ed.) Citation

International Law Book. (2008). Penilaian tahap kecekapan (PTK): Aspek kompetensi teras. International Law Book Services.

Chicago Style (17th ed.) Citation

International Law Book. Penilaian Tahap Kecekapan (PTK): Aspek Kompetensi Teras. Selangor: International Law Book Services, 2008.

MLA (8th ed.) Citation

International Law Book. Penilaian Tahap Kecekapan (PTK): Aspek Kompetensi Teras. International Law Book Services, 2008.

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