Chulalongkorn, K. o. S. (1995). Khlōng dan r̄ưang sōkan (Čhatphim ph̄œiphr̄æ khrang thī 1.). Samnakngān S̄œmsāng ʻĒkkalak kh̨̄ong Chāt, Samnak Lēkhāthikān Nāyok Ratthamontrī.
Dyfyniad Arddull ChicagoChulalongkorn, King of Siam. Khlōng Dan R̄ưang Sōkan. Čhatphim ph̄œiphr̄æ khrang thī 1. [Bangkok]: Samnakngān S̄œmsāng ʻĒkkalak kh̨̄ong Chāt, Samnak Lēkhāthikān Nāyok Ratthamontrī, 1995.
Dyfyniad MLAChulalongkorn, King of Siam. Khlōng Dan R̄ưang Sōkan. Čhatphim ph̄œiphr̄æ khrang thī 1. Samnakngān S̄œmsāng ʻĒkkalak kh̨̄ong Chāt, Samnak Lēkhāthikān Nāyok Ratthamontrī, 1995.
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