Stewart, B. (1874). The Conservation of energy. With an appendix treating of the vital and mental applications of the doctrine (1a. ed.). Kegan Paul, Trench, & Co., 1 Paternoster Square.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)Stewart, Balfour. The Conservation of Energy. With an Appendix Treating of the Vital and Mental Applications of the Doctrine. 1a. ed. Londres: Kegan Paul, Trench, & Co., 1 Paternoster Square, 1874.
MLA -ийн эшлэл (9 дэх хэвлэлт)Stewart, Balfour. The Conservation of Energy. With an Appendix Treating of the Vital and Mental Applications of the Doctrine. 1a. ed. Kegan Paul, Trench, & Co., 1 Paternoster Square, 1874.
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