APA Style

Warren, W., Vidal, G. (1987). Thailand : Seven days in the kingdom / William Warren and Gore Vidal (1). Singapore: Times Editions..

MLA Style

Warren, William., Vidal, Gore. "Thailand : Seven days in the kingdom / William Warren and Gore Vidal". 1 Singapore: Times Editions., 1987. Textbook ห้องสมุดทั่วไป.