Pro basketball players are mostly going to be sourced from the web If they retire and are the type of athletes books are written about your style might be correct Most basketball player FA and GAs are not sourced by books like historical figures such as a list of Governors of a state I know Sakomoto is a Chicago journalist so I know all those things in the Liggins footnote should say Chicago Tribune with a date and a link if possible I suspect a lot of these Harrellson citations should also have urls The refs are not helpful compared to most GA basketball articles Much of what is in Harrelson s bibliography is useless unless it is moved inline to source a specific fact I would fail a GA cited like this It really fails WP V for the reader WP CHICAGO WP FOUR