ZZZ(Berechnung). (2003). Calculation of stroke frequency and distance per stroke for the best possible pure drag propulsion. Swimming Technique, El Segundo 39(2003)4, S. 25-26..
APA (7th ed.) CitationZZZ(Berechnung). (2003). Calculation of stroke frequency and distance per stroke for the best possible pure drag propulsion Swimming Technique.
Chicago Style (17th ed.) CitationZZZ(Berechnung). "Calculation of Stroke Frequency and Distance Per Stroke for the Best Possible Pure Drag Propulsion." Swimming Technique 2003.
MLA (9th ed.) CitationZZZ(Berechnung). "Calculation of Stroke Frequency and Distance Per Stroke for the Best Possible Pure Drag Propulsion." Swimming Technique, 2003.
Warning: These citations may not always be 100% accurate.