APA Style

Robertson, Ian. (2021). How Confidence Works : The new science of self-belief (Cetakan ke- 1). Great Britain: Bantam Press.

Chicago Style

Robertson, Ian. How Confidence Works : The new science of self-belief. Cetakan ke- 1 Great Britain: Bantam Press, 2021. Text.

MLA Style

Robertson, Ian. How Confidence Works : The new science of self-belief. Cetakan ke- 1 Great Britain: Bantam Press, 2021. Text.

Turabian Style

Robertson, Ian. How Confidence Works : The new science of self-belief. Cetakan ke- 1 Great Britain: Bantam Press, 2021. Print.