General Certificate of Secondary Education & Suffolk County Council. (1987). Co-ordinated science lesson notes: Biology. Collins Educational.
Chicago Style (17th ed.) CitationGeneral Certificate of Secondary Education and Suffolk County Council. Co-ordinated Science Lesson Notes: Biology. London: Collins Educational, 1987.
MLA引文General Certificate of Secondary Education and Suffolk County Council. Co-ordinated Science Lesson Notes: Biology. Collins Educational, 1987.
警告:這些引文格式不一定是100%准確.