(2011). Hakel Trade 2011 ([1. vyd.].). [s.n.].
Chicago Style (17th ed.) CitationHakel Trade 2011. [1. vyd.]. [S.l.]: [s.n.], 2011.
MLA (9th ed.) CitationHakel Trade 2011. [1. vyd.]. [s.n.], 2011.
Warning: These citations may not always be 100% accurate.