[1] Book: Author(s). Title of Book, Publisher, City of publication, referred pages (year of publication)

[2] Journal article: Author(s). Title of article. Title of Journal, Vol.(No.), referred pages (year of publication)

[3] Conference article: Author(s). Title of article. Name of Conference (ed(s). Editor(s)), Publisher, City of publication, referred pages (year of publication)

[4] Degree dissertation: Author(s). Title of Dissertation, M. Sc./Ph. D. dissertation, Conferring university, referred pages (year of publication)

[5] Patent literature: Name of patent applier. Title of Patent, Number of patent, Country of patent (date of approval)

[6] Standard literature: Number of standard. Title of Standard, Issuing department (year of issuing)