Morphology is the area of linguistics that studies the grammatical information contained in words, and the one that explores how words are related to each other according to their shared meaning and form. (From the entry for Morphology by Antonio Fábregas in the International Encyclopedia of the Social & Behavioral Sciences, 2nd ed.)
Below are some key (online) reference works for phonology.
UBC Library, like most academic libraries, uses Library of Congress Subject Headings. Books on Morphology can be found in the UBC Library catalogue under these Subject Headings:
For books on the morphology of a specific language, use this format (replace 'French' with whichever language you are interested in):