APA Style

Hannam, Paul. (2017). The Wisdom of Groundhog Day: how to improve your life one day at a time (Cetakan ke- 1). Great Britain: Yellow Kite.

Chicago Style

Hannam, Paul. The Wisdom of Groundhog Day: how to improve your life one day at a time. Cetakan ke- 1 Great Britain: Yellow Kite, 2017. Text.

MLA Style

Hannam, Paul. The Wisdom of Groundhog Day: how to improve your life one day at a time. Cetakan ke- 1 Great Britain: Yellow Kite, 2017. Text.

Turabian Style

Hannam, Paul. The Wisdom of Groundhog Day: how to improve your life one day at a time. Cetakan ke- 1 Great Britain: Yellow Kite, 2017. Print.