Cita APA (7a ed.)
Quarterly Penang Statistics. Socio-Economic & Environmental Research Institute.
Cita Chicago Style (17a ed.)
Quarterly Penang Statistics. Socio-Economic & Environmental Research Institute.
Cita MLA (9a ed.)
Quarterly Penang Statistics. Socio-Economic & Environmental Research Institute.
Precaución: Estas citas no son 100% exactas.