Thirlwall, A. P. (1972). Growth and development. Cambridge: Schenkman Publishing Company.
Čikaški stil citiranjaThirlwall, A. P. Growth and Development. Cambridge: Schenkman Publishing Company, 1972.
MLA način citiranjaThirlwall, A. P. Growth and Development. Cambridge: Schenkman Publishing Company, 1972.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.