@book{MaoTsetung, author = {Mao Tse tung,}, title = {Selected readings from the works of Mao Tsetung, Peking (Foreign Languages Press) 1971.}, language = {en} } @book{MaoTsetung, author = {Mao Tse tung,}, title = {Four essays on philosophy, Peking (Foureign Languages Press) 1966.}, language = {en} }