Tucker J. L. (1979). Investigating societies: Teacher's edition. Webster division, McGraw-hill book company.
Чикаго маягийн жагсаалтTucker J. L. Investigating Societies: Teacher's Edition. New York: Webster division, McGraw-hill book company, 1979.
MLA ишлэлTucker J. L. Investigating Societies: Teacher's Edition. Webster division, McGraw-hill book company, 1979.
Warning: These citations may not always be 100% accurate.