David W Appenbrink. (1981). Physical science. Englewood Cliffs, New Jersey: Prentice-Hall.
Trích dẫn kiểu ChicagoDavid W Appenbrink. Physical Science. Englewood Cliffs, New Jersey: Prentice-Hall, 1981.
ציטוט MLADavid W Appenbrink. Physical Science. Englewood Cliffs, New Jersey: Prentice-Hall, 1981.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.