Rekod Cerapan Air Pasang Surut 1990 (Tidal Observation Records) 

 - Seksyen Topografi, Jabatan Ukur & Pemetaan  [date of publication not identified] 
 - p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hydrology.<br/>General.<br/>HYDRO.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>MALAYSIA.