Gaya APA

Metzger, . (1989). Student Workbook For Use With : Business Law And The Regulatory Environment : Concept and Cases (edisi 7 ; cet 4). amerika: Richard D. Irwin Inc.

Gaya MLA

Metzger, . "Student Workbook For Use With : Business Law And The Regulatory Environment : Concept and Cases". edisi 7 ; cet 4 amerika: Richard D. Irwin Inc, 1989. Text.