APA-viite (7. p.)

339448 Aw, P. C., Ooi, A. C., & Kajibumi, M. K. S. A. d. A. S. J. P. (1978). Limestone quarries in the Kinta district - a look at the exploitation of rock resources. Ipoh : Jabatan Penyiasatan Kajibumi.

Chicago-viite (17. p.)

339448 Aw, P. C., A. C. Ooi, ja Malaysia. Kementerian Sumber Asli dan Alam Sekitar. Jabatan Penyiasatan Kajibumi. Limestone Quarries in the Kinta District - a Look at the Exploitation of Rock Resources. Ipoh : Jabatan Penyiasatan Kajibumi, 1978.

MLA-viite (9. p.)

339448 Aw, P. C., et al. Limestone Quarries in the Kinta District - a Look at the Exploitation of Rock Resources. Ipoh : Jabatan Penyiasatan Kajibumi, 1978.