Federated Malay States. (1921). Perak administration report, 1920. Federated Malay States Government Press.
استشهاد بنمط شيكاغوFederated Malay States. Perak Administration Report, 1920. Federated Malay States Government Press, 1921.
MLA استشهادFederated Malay States. Perak Administration Report, 1920. Federated Malay States Government Press, 1921.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.