Gaya APA

Hughes, Roger T. (2010). Patent legislation and commentary (2010/2011 edition). Canada: LexisNexis.

Gaya Chicago

Hughes, Roger T. Patent legislation and commentary. 2010/2011 edition Canada: LexisNexis, 2010. Karya Ilmiah.

Gaya MLA

Hughes, Roger T. Patent legislation and commentary. 2010/2011 edition Canada: LexisNexis, 2010. Karya Ilmiah.

Gaya Turabian

Hughes, Roger T. Patent legislation and commentary. 2010/2011 edition Canada: LexisNexis, 2010. Karya Ilmiah.