North American Division Corporation of Seventh-Day Adventists. (2007). Sabbath school investment. Adventsource.
Цитирование в стиле Чикаго (17-е изд.)North American Division Corporation of Seventh-Day Adventists. Sabbath School Investment. Lincoln, NE: Adventsource, 2007.
Цитирование MLA (9-е изд.)North American Division Corporation of Seventh-Day Adventists. Sabbath School Investment. Adventsource, 2007.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.