(1973). The first five year plan 1973-78. Planning Commission.
Chicago Style (17th ed.) ZitazioaThe First Five Year Plan 1973-78. Dacca: Planning Commission, 1973.
MLA (9th ed.) ZitazioaThe First Five Year Plan 1973-78. Planning Commission, 1973.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.