Loney, S. L. (2000). Plane trigonometry. AITBS publishers and distributors.
Chicago Edition CitationLoney, S L. Plane Trigonometry. Delhi: AITBS publishers and distributors, 2000.
MLA引文Loney, S L. Plane Trigonometry. AITBS publishers and distributors, 2000.
警告:這些引文格式不一定是100%准確.