Jais Sahok, 1959-, Berucap bagai juara / Jais Sahok, Nedumaran Lingappan. - iv, 128 pages : illustrations ; 21 cm. Rujukan : muka surat 127-128. ISBN: 9789834361914 Hadiah Subjects--Topical Terms: Public speaking--Handbooks, manuals, etc. Oral communication.