Powell, I. (2004). The communist left and the labour movement in Christchurch up until the 1935 general election: A thesis submitted in fulfilment of the requirements for the degree of Master of Arts in History.
Chicago-viite (17. p.)Powell, Ian. The Communist Left and the Labour Movement in Christchurch Up Until the 1935 General Election: A Thesis Submitted in Fulfilment of the Requirements for the Degree of Master of Arts in History. 2004.
MLA-viite (9. p.)Powell, Ian. The Communist Left and the Labour Movement in Christchurch Up Until the 1935 General Election: A Thesis Submitted in Fulfilment of the Requirements for the Degree of Master of Arts in History. 2004.
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