Seva, E. J. (1958). Trial hints. s.n.
Chicago Style (17th ed.) CitationSeva, Ernesto J. Trial Hints. [Bacolod Cityn: s.n, 1958.
MLA (9th ed.) CitationSeva, Ernesto J. Trial Hints. s.n, 1958.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.