Time life. (1990). Time-life books: Understanding computers(vol.13) : alternative computers. Lifetime books.
استشهاد بنمط شيكاغوTime life. Time-life Books: Understanding Computers(vol.13) : Alternative Computers. London: Lifetime books, 1990.
MLA استشهادTime life. Time-life Books: Understanding Computers(vol.13) : Alternative Computers. Lifetime books, 1990.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.