Philippine Sugar Institute. Library. (1955). List of books, bound periodicals, proceedings, annual reports, current subscriptions, exchange materials and miscellaneous pamphlets and reprints as of September 30, 1955. s.n.
Chicago-referens (17:e uppl.)Philippine Sugar Institute. Library. List of Books, Bound Periodicals, Proceedings, Annual Reports, Current Subscriptions, Exchange Materials and Miscellaneous Pamphlets and Reprints as of September 30, 1955. [Manila: s.n, 1955.
MLA-referens (9:e uppl.)Philippine Sugar Institute. Library. List of Books, Bound Periodicals, Proceedings, Annual Reports, Current Subscriptions, Exchange Materials and Miscellaneous Pamphlets and Reprints as of September 30, 1955. s.n, 1955.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.