Lifespan Development, Global Edition, 9th Edition

MLA

Denise Boyd; Helen Bee. Lifespan Development, Global Edition, 9th Edition. Ninthh edition United Kingdom of Great Britain & Northern Ireland, .

APA

Denise Boyd; Helen Bee, D. Boyd; Helen Bee. Lifespan Development, Global Edition, 9th Edition. Ninthh edition United Kingdom of Great Britain & Northern Ireland.

Chicago

Denise Boyd; Helen Bee Lifespan Development, Global Edition, 9th Edition. Ninthh edition United Kingdom of Great Britain & Northern Ireland.