Hasnan Md. Aris, Effects of supporting agency relationship orientations and innovation orientation on firm sustainability/ Hasnan bin Md. Aris. - xvi, 230 pages : illustrations ; 30 cm. Tesis (Ph.D) - Universiti Kebangsaan Malaysia, 2021. Rujukan:mukasurat 185-230. ISBN: Hadiah Subjects--Corporate Names: Universiti Kebangsaan Malaysia--Dissertations. Subjects--Topical Terms: Dissertations, Academic--Malaysia.Relationship marketing.Relationship quality.