Laing Communications Inc. Laing Research Services. (1991). Correlating museum and exhibition attendance with book and catalog sales. Laing Research Services.
Цитирование в стиле Чикаго (17-е изд.)Laing Communications Inc. Laing Research Services. Correlating Museum and Exhibition Attendance with Book and Catalog Sales. Bellevue, WA: Laing Research Services, 1991.
Цитирование MLA (8-е изд.)Laing Communications Inc. Laing Research Services. Correlating Museum and Exhibition Attendance with Book and Catalog Sales. Laing Research Services, 1991.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.